A double-cell precipitation water measuring device

Abstract

The present application belongs to the technical field of mine water inflow measurement, and specifically discloses a double-pool precipitation water measuring device, which comprises two parallelly arranged precipitation pools; a water inlet is formed in the first side of the precipitation pool, and a water outlet is formed in the second side opposite to the first side; a hollow interlayer is vertically formed in the first side of the two precipitation pools, and the water inlet penetrates through the hollow interlayer; a linkage switch valve is arranged inside the hollow interlayer, and the linkage switch valve is in sliding connection with the hollow interlayer; a sewage device is arranged in a sunken manner at the bottom of the precipitation pool, and the sewage device is located at one end of the bottom of the precipitation pool close to the second side. The precipitation pool is a topless three-dimensional structure, and only the height of the water inlet and the water outlet needs to be fixed, so that the water inflow in the precipitation pool can be quickly determined, and the water consumption of the mine can be calculated through the water inflow time, and the calculation method is simple and feasible.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of mine water inflow measurement, and particularly relates to a double-pool precipitation water measuring device. BACKGROUND

[0002] The commonly used water inflow detection device in coal mine production is a traditional water measuring method such as a clear channel flow meter, a water measuring weir or a weir groove, but all of them have some drawbacks, the biggest of which is a large measurement error, and the most recognized accurate measurement method is the volume method, but the volume method is not easy to implement in the case of large water inflow. In addition to the measurement of water inflow, precipitation of water inflow is also required in production, and the precipitation and water inflow measurement are not synchronized in the prior art, resulting in complicated equipment and low work efficiency.

[0003] Therefore, it is an urgent technical problem for those skilled in the art to provide a new double-pool precipitation water measuring device. SUMMARY

[0004] The present application aims to overcome the defects of inaccurate water inflow measurement and complicated equipment on the construction site in the prior art, and provides a double-pool precipitation water measuring device.

[0005] The present application provides a double-pool precipitation water measuring device, which comprises two side-by-side arranged precipitation pools.

[0006] The first side of the precipitation pool is provided with a water inlet, and the second side opposite to the first side is provided with a water outlet, and the water inlet and the water outlet are located at the same height.

[0007] The first side of each of the two precipitation pools is vertically provided with a hollow interlayer, and the two hollow interlayers are mirror image arranged, and the water inlet penetrates the hollow interlayer; a linkage switch valve is arranged in the hollow interlayer, and the linkage switch valve is in sliding connection with the hollow interlayer.

[0008] The bottom of the precipitation pool is provided with a sewage discharge device in a sunken manner, and the sewage discharge device is located at one end of the bottom of the precipitation pool close to the second side.

[0009] Further, the precipitation pool is a topless three-dimensional structure, comprising four vertical plates and an inclined bottom plate, and the bottoms of the four vertical plates are fixedly connected with the four sides of the inclined bottom plate, respectively.

[0010] The end of the inclined bottom plate close to the first side is higher than the end close to the second side.

[0011] Compared with the horizontal bottom plate, the setting of the inclined bottom plate leads to a decrease a in the volume of the precipitation pool, and the setting of the sewage discharge device leads to an increase b in the volume of the precipitation pool, so as to ensure the measurement accuracy.

[0012] Further, an end of the inclined bottom plate near the second side is provided with a through hole, and the inner wall of the through hole is fixedly connected with the pollution discharge device.

[0013] Further, the pollution discharge device comprises a pollution discharge body, one end of the pollution discharge body is a pollution inlet, and the other end is a pollution discharge outlet, and the pollution inlet is in communication with the pollution discharge outlet.

[0014] A baffle is arranged in the pollution discharge body, and is used for opening or closing the pollution discharge outlet, the baffle is pullably connected with the pollution discharge body, and one side of the baffle extends to the outside of the pollution discharge body.

[0015] The pollution discharge body is fixedly connected with the inner wall of the through hole.

[0016] Further, the first side of the two sedimentation tanks is connected through the linkage switch valve.

[0017] Further, the linkage switch valve is in a plate structure, and the length of the plate structure is equal to the distance between the two water inlets.

[0018] A handle is fixedly arranged at the center position of the plate structure, and is used for pulling the plate structure.

[0019] Further, the bottom of the sedimentation tank is fixedly provided with a base and a supporting leg, and the height of the base and the supporting leg is adapted to the height of the pollution discharge device.

[0020] The base is in a solid three-dimensional structure, one end of the solid three-dimensional structure is flush with the first side, and the other end of the solid three-dimensional structure abuts against the pollution discharge device.

[0021] The supporting leg is provided with two supporting legs, and each of the two supporting legs is fixedly connected with an end of the bottom of the sedimentation tank near the second side.

[0022] Further, a sliding groove is arranged at the bottom of the vertical plate arranged along the length direction of the sedimentation tank, a scraper is vertically arranged on the upper surface of the inclined bottom plate, the bottom of the scraper is tightly attached to the inclined bottom plate, and the two sides of the scraper near the sliding groove are slidingly connected with the sliding groove.

[0023] The two sides of the scraper parallel to the first side are respectively fixedly provided with traction members, the traction member near the first side penetrates the first side, and the traction member near the second side penetrates the second side.

[0024] The end of the traction member is pulled by external force to make the traction member slide relative to the inclined bottom plate, so as to clean the sundries deposited in the sedimentation tank.

[0025] Further, the traction member is a steel wire rope.

[0026] Compared with the prior art, the present application has the following advantages:

[0027] (1) The sedimentation tank of the present application is a topless three-dimensional structure. The water inflow in the tank can be quickly determined by fixing the height of the water inlet and water outlet. The water consumption of the mine can be calculated by the water inflow time. The calculation method is simple and feasible.

[0028] (2) The present application combines sedimentation and measurement in one and is provided with a subsidence type sewage discharge device and an inclined bottom plate. The inclined bottom plate can offset the accumulated water in the sewage discharge device, so that the water volume in the sedimentation tank is still calculated according to the three-dimensional volume, reducing the calculation error. BRIEF DESCRIPTION OF DRAWINGS

[0029] The following drawings only schematically illustrate and explain the present application and do not limit the scope of the present application, in which:

[0030] Figure 1 : Sedimentation tank structure schematic diagram;

[0031] Figure 2 : Structure schematic diagram of the present application;

[0032] Figure 3 : Schematic diagram of the connection of the scraper and the inclined bottom plate;

[0033] Figure 4 : Structure schematic diagram of the sewage discharge device;

[0034] Figure 5 : Volume compensation schematic diagram;

[0035] In the drawings: 1, sedimentation tank; 2, water inlet; 3, water outlet; 4, sewage inlet; 5, sewage outlet; 6, baffle; 7, inclined bottom plate; 8, linkage switch valve; 9, chute; 10, scraper; 11, traction member; 12, handle; 13, base; 14, support leg. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme, design method and advantages of the present application more clear and explicit, the present application is further described in detail below by combining the drawings with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0037] As Figures 1-4As shown, the present application provides a double-pool precipitation water measuring device, which comprises two precipitation pools 1 arranged side by side; the precipitation pool 1 is a topless three-dimensional structure comprising four vertical plates and an inclined bottom plate 7, the four vertical plates are fixedly connected to the four sides of the inclined bottom plate 7 respectively; the end of the inclined bottom plate 7 close to the first side is higher than the end close to the second side, which on the one hand plays a labor-saving role when discharging sewage, facilitating sewage discharge, and on the other hand, the inclined bottom plate can offset the accumulated water volume in the sewage discharge device, so that the water volume in the precipitation pool is still calculated according to the three-dimensional volume, reducing the calculation error. Figure 5 As shown, the volume S2 of the sewage discharge body is calculated, the actual volume S2 is the volume from the sewage inlet 4 to the baffle 6, the slope of the inclined bottom plate 7 is designed according to S2, the volume S1 of the inclined bottom plate 7 is calculated, so that S1=S2, that is, the volume occupied by the accumulated water in the sewage discharge device can be offset by the inclined bottom plate 7, facilitating the calculation of the water volume in the precipitation pool 1 and improving the calculation accuracy.

[0038] The first side of the precipitation pool 1 is provided with a water inlet 2, and the second side opposite to the first side is provided with a water outlet 3, and the water inlet 2 and the water outlet 3 are located at the same height; the accumulated water volume in the precipitation pool 1 can be determined by multiplying the bottom area of the precipitation pool 1 by the height of the water outlet 3, in this embodiment, since the height of the water inlet 2 and the water outlet 3 has been determined, the accumulated water volume in the precipitation pool 1 is also determined, and the unit water inflow can be determined by the water inflow time.

[0039] The first side of the two precipitation pools 1 is vertically provided with a hollow interlayer, and the two hollow interlayers are mirror image arranged, the water inlet 2 penetrates through the hollow interlayer; the hollow interlayer is provided with a linkage switch valve 8 inside, the linkage switch valve 8 is slidably connected with the hollow interlayer; the first sides of the two precipitation pools 1 are connected through the linkage switch valve 8.

[0040] The linkage switch valve 8 is of a plate structure, the length of the plate structure is equal to the distance between the two water inlets 2; a handle is fixedly arranged at the center position of the plate structure for pulling the plate structure.

[0041] The precipitation pool 1 is provided with a sewage discharge device in a sunken manner at the bottom, the end of the inclined bottom plate 7 close to the second side is provided with a through hole, and the inner wall of the through hole is fixedly connected with the sewage discharge device.

[0042] The sewage discharge device comprises a sewage discharge body, one end of the sewage discharge body is a sewage inlet 4, and the other end is a sewage discharge port 5, and the sewage inlet 4 is in communication with the sewage discharge port 5.

[0043] The sewage body is provided with a baffle 6 for opening or closing the sewage outlet 5, the baffle 6 is pullably connected with the sewage body, and one side of the baffle 6 extends to the outside of the sewage body; one end of the baffle 6 is provided with a handle 12 which is integrally formed with the baffle.

[0044] The sewage body is fixedly connected with the inner wall of the through hole.

[0045] In the embodiment, a sliding groove 9 is arranged at the bottom of the vertical plate along the length direction of the sedimentation tank 1, a scraper 10 is vertically arranged on the upper surface of the inclined bottom plate 7, the bottom of the scraper 10 is tightly attached to the inclined bottom plate, and the two sides of the scraper 10 close to the sliding groove 9 are slidingly connected with the sliding groove 9.

[0046] The scraper 9 is provided with a traction member 11 fixedly arranged in parallel with the two sides of the first side surface, the traction member 11 close to the first side surface penetrates the first side surface, and the traction member 11 close to the second side surface penetrates the second side surface.

[0047] The end of the traction member 11 is pulled by external force to make the traction member 11 slide relative to the inclined bottom plate 7, so as to clean the sundries deposited in the sedimentation tank 1. In the embodiment, the traction member 11 is a steel wire rope. The steel wire rope can be pulled by manpower or a winch device, and the scraper 10 is used to scrape the silt and sundries deposited on the inclined bottom plate 7 to the sewage inlet 4, so as to play a sewage discharge role.

[0048] In the embodiment, the bottom of the sedimentation tank 1 is fixedly provided with a base 13 and a supporting leg 14, and the height of the base 13 and the supporting leg 14 is adapted to the height of the sewage device.

[0049] The base 13 is a solid three-dimensional structure, one end of the solid three-dimensional structure is flush with the first side surface, and the other end of the solid three-dimensional structure abuts against the sewage device.

[0050] The supporting leg 14 is provided with two supporting legs which are fixedly connected with the bottom of the sedimentation tank 1 close to one end of the second side surface.

[0051] The two sedimentation tanks 1 are connected in parallel and can be alternately used, the linkage switch valve is used to open the water inlet 2 of the first sedimentation tank while closing the water inlet 2 of the second sedimentation tank, the second sedimentation tank is used while the first sedimentation tank is cleaned, and the drainage efficiency is improved.

[0052] The present application is used for precipitating mine gushing water and measuring the gushing water quantity, when the mine starts gushing water, the gushing water is led into the water channel of the roadway, the device is arranged at a water outlet position of the water channel, the water is led into the water inlet of the device through the pipeline and other external equipment, the linkage switch valve is used for uninterrupted precipitation and drainage, that is, the gushing water flows into the water inlet of the precipitation tank and is discharged from the water outlet, and the precipitation, drainage and measurement of the gushing water quantity are simultaneously completed.

[0053] The above has described the embodiments of the present application, the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical application or technical improvement in the market, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A dual-pool sedimentation water measurement device, characterized in that, Includes two sedimentation tanks arranged side by side (1); The sedimentation tank (1) has an inlet (2) on its first side and an outlet (3) on its second side opposite to the first side. The inlet (2) and the outlet (3) are at the same height. The first side of the two sedimentation tanks (1) is vertically provided with a hollow interlayer, and the two hollow interlayers are arranged in a mirror image. The water inlet (2) penetrates the hollow interlayer. A linkage switch valve (8) is provided inside the hollow interlayer, and the linkage switch valve (8) is slidably connected to the hollow interlayer. The sedimentation tank (1) is equipped with a sewage discharge device at the bottom, which is located at one end of the bottom of the sedimentation tank (1) near the second side. The sedimentation tank (1) is a roofless three-dimensional structure, including four vertical plates and an inclined bottom plate (7). The bottom of the four vertical plates is fixedly connected to the four sides of the inclined bottom plate (7). The inclined base plate (7) has a higher end near the first side than the end near the second side; The first sides of the two sedimentation tanks (1) are connected by the linkage switch valve (8); The linkage switch valve (8) is a plate structure, and the length of the plate structure is equal to the distance between the two water inlets (2); A handle is fixedly installed at the center of the plate structure for pulling the plate structure.

2. The dual-pool sedimentation water measuring device according to claim 1, characterized in that, The inclined base plate (7) has a through hole at one end near the second side, and the inner wall of the through hole is fixedly connected to the sewage discharge device.

3. The dual-pool sedimentation water measuring device according to claim 2, characterized in that, The sewage discharge device includes a sewage discharge body, one end of which is a sewage inlet (4) and the other end is a sewage outlet (5), and the sewage inlet (4) and the sewage outlet (5) are connected. The sewage discharge body is provided with a baffle (6) for opening or closing the sewage outlet (5). The baffle (6) is slidably connected to the sewage discharge body, and one side of the baffle (6) extends to the outside of the sewage discharge body. The sewage discharge body is fixedly connected to the inner wall of the through hole.

4. The dual-pool sedimentation water measuring device according to claim 1, characterized in that, The bottom of the sedimentation tank (1) is fixedly provided with a base (13) and a support leg (14), and the height of the base (13) and the support leg (14) is adapted to the height of the sewage discharge device. The base (13) is a solid three-dimensional structure. One end of the solid three-dimensional structure is flush with the first side, and the other end of the solid three-dimensional structure abuts against the sewage discharge device. Two support legs (14) are provided, which are fixedly connected to the bottom of the sedimentation tank (1) near the second side.

5. A dual-pool sedimentation water measuring device according to claim 2, characterized in that, A trough (9) is provided at the bottom of the vertical plate along the length of the sedimentation tank (1). A scraper (10) is vertically provided on the upper surface of the inclined bottom plate (7). The bottom of the scraper (10) is closely attached to the inclined bottom plate. The two sides of the scraper (10) near the trough (9) are slidably connected to the trough (9). The scraper (10) is fixedly provided with traction members (11) on both sides of the first side, the traction member (11) near the first side penetrates the first side, and the traction member (11) near the second side penetrates the second side. The end of the traction member (11) is pulled by an external force so that the traction member (11) slides relative to the inclined bottom plate (7) to clean the debris deposited in the sedimentation tank (1).

6. The dual-pool sedimentation water measuring device according to claim 5, characterized in that, The traction component (11) is a steel wire rope.

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